General Motors is introducing dexos1, ... next-generation Pennzoil Platinum full synthetic motor oil is fully dexos1-approved in the popular SAE 5W-30 viscosity grade. ...

Q: Could you please bring me up to speed on the different oils now used in car engines? The oil fill cap on my new Buick reads Dexos 5W-30 whereas my 2002 Bravada oil cap read just 5W-30. The ...

Universal Lubricants®, a leader in sustainable energy solutions, today announced that its Eco Ultra® Synthetic Blend Motor Oil has been awarded a dexos1® license for meeting the rigorous ...

Universal Lubricants announced that its Eco Ultra Synthetic Blend motor oil has been awarded a dexos1 license for meeting the rigorous quality requirements for use in General Motors gasoline ...